Nearly half of test subjects mistook Tavus' AI video avatar for a real person on a one-minute call
48 percent. That's how many people thought Tavus' Griffin was human in a one-minute video call—a 24x jump from prior AI avatars.

Why it matters
Tavus' Griffin demonstrates a material leap in real-time video avatar fidelity—processing facial expressions, tone, and gesture with enough coherence to fool nearly half of test subjects. For practitioners evaluating video-based AI interfaces (customer service, sales, training), this signals the technology is approaching deployment readiness, but the framing as "first Human Interaction Model" and the reliance on a single vendor study warrant skepticism about generalization.
The key facts
11 to know48% of test subjects mistook Griffin for a real person after one-minute call
Previous systems maxed out at 2% confusion rate
Griffin processes facial expressions, tone of voice, and gestures in real time
Study conducted by Tavus (vendor-led, not independent verification)
One-minute call duration as test constraint
Tavus Griffin: real-time video AI processing facial expressions, tone, gestures
48% of test subjects believed Griffin was a real person after one-minute call
Study conducted by Tavus (vendor-supplied data, not independently verified)
No details on study size, demographic, call script, or baseline comparison methodology
No pricing, availability date, or integration endpoints disclosed
No deployment data or enterprise use-case validation provided
Go to the source
The Decoderthe-decoder.com
Publisher excerpt: Tavus has introduced Griffin, what the company calls the first "Human Interaction Model." The AI holds video calls in real time, processing facial expressions, tone of voice, and gestures. In a Tavus study, 48 percent of participants believed Griffin was a real person after a one-minute call.…